TLVH431AIDCKT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Precision, Adjustable, Low Dropout Voltage
• Package: SC-70 (SOT-323), Tape and Reel
• Essence: TLVH431AIDCKT is a precision adjustable shunt voltage reference IC that provides a stable output voltage over a wide range of input voltages.
• Packaging/Quantity: The TLVH431AIDCKT is available in tape and reel packaging with 3000 units per reel.

Specifications

• Reference Voltage Range: 1.24V to 16V
• Operating Temperature Range: -40°C to +125°C
• Output Current: Up to 100mA
• Initial Accuracy: ±1%
• Temperature Stability: ±50ppm/°C
• Dropout Voltage: 0.4V (typical)

Pin Configuration

The TLVH431AIDCKT has the following pin configuration:

```

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| | --|REF |-- Anode --| | |____| | | --|CATH|-- Cathode --| | |____| ```

Functional Features

• Precision voltage reference with adjustable output
• Low dropout voltage allows operation with low input-output voltage differentials
• Wide operating temperature range for various applications
• High accuracy and stability over time and temperature
• Low quiescent current consumption

Advantages

• Provides a stable and accurate reference voltage for precise circuit operation
• Adjustable output voltage allows flexibility in system design
• Low dropout voltage enables efficient power management
• Small package size makes it suitable for space-constrained applications
• Wide operating temperature range ensures reliable performance in harsh environments

Disadvantages

• Limited output current capability compared to other voltage reference options
• Requires external resistors for adjusting the output voltage, adding complexity to the circuit design

Working Principles

The TLVH431AIDCKT operates as a shunt voltage reference. It uses a precision bandgap core that produces a stable reference voltage between the REF and CATH pins. By connecting external resistors, the output voltage can be adjusted within the specified range. The TLVH431AIDCKT maintains its accuracy and stability by compensating for temperature variations.

Detailed Application Field Plans

The TLVH431AIDCKT is widely used in various applications, including:

1. Voltage regulation circuits
2. Power supplies and battery management systems
3. Precision measurement instruments
4. Audio amplifiers and signal processing circuits
5. Industrial control systems
6. Automotive electronics
7. Consumer electronics

Detailed Alternative Models

Here are some alternative models that can be considered as alternatives to the TLVH431AIDCKT:

1. LM4040: Precision Micropower Shunt Voltage Reference
2. LT1236: Precision Reference with Low Dropout Voltage
3. MAX6126: Ultra-High-Precision Voltage Reference
4. REF02: Precision Voltage Reference with Low Temperature Drift
5. ADR4550: High-Accuracy Voltage Reference with Low Noise

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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